- Nauphle-le-Château (France)1
- Naveda family1
- Netherlands1
- Netherlands--Middelburg1
- New Spain. Viceroy1
- New moon--Religious aspects--Judaism1
- Niccolò, Michele di1
- North, Edward North, Baron, 1496?-15641
- Orden de Santiago1
- Order of the Garter1
- Order of the Golden Fleece1
- Orders of knighthood and chivalry1
- Ordinances, Municipal1
- Orta, Garcia de, active 16th century1
- Ospedale degli Innocenti (Florence, Italy)1
- Painted bindings1
- Pandnāmah (ʻAṭṭār, Farīd al-Dīn)1
- Paolo, Stefano di1
- Papal legates1
- Papi, Giovanni1